The calculated distance (air line) between Duvergé and San Juan de la Maguana is approximately 35 miles respectively 57 kilometers.
By car or train, the actual journey to San Juan de la Maguana is certainly longer, as only the direct route (as the crow flies) between Duvergé and San Juan de la Maguana has been calculated here.
Air line (approximately)
57 kilometers
31 nautical miles